This project is based on a MVP architecture.
###- Service: To handle the media player in background. I handle the queue of message inside the service using a HandlerThread. The service sends message back to the activity via broadcast receivers.
###- BroadCast receivers: I used them inside the service to broadcast informations inside my fragments.
###- Pending intents: I used them for broadcast messages with broadcast receivers and also notifications
###- Asynctask: I get artists and artist tracks using the Spotify API which returns me data via JSON format that I parse inside an Asynctask class using retrofit.
###- RecyclerView and CardViews: I bind data receive from the asynctask via a recyclerView Adapter.
###- Notification: I have created a custom notification using RemoteViews to notify the user about the current playing song. The user can go to the next or previous song using that notification
###- Shared Preferences: I used it to save the settings of the user. The user is able to choose his country.
###- Caching: I cache image from the web using Picasso.
###- Sharing: User is able to share songs using a sharedActionProvider
